1. The Clean Skins

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. 19 January 1972. 60 min

While investigating the background of a young man involved in a car crash, Det. Banner comes across clues indicating that he was involved in an illegal racket.

2. No Hard Feelings

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. 26 January 1972. 60 min

Const. George Bell returns to Yarra Central for another spell of temporary duty, and once again his enthusiasm and eagerness turns the station upside down.

3. A Continental Gentleman

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. 2 February 1972. 60 min

A European paymaster is implicated in a payroll robbery, with tragic results. The Yarra Central police find that prejudice against immigrants in the district can affect their investigations.

4. Once Bitten

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. 9 February 1972. 60 min

Jim O'Brien is released on parole after serving 18 months of a long jail term. His homecoming is marred by treachery and a faithless wife.

5. Pigs Is Pigs

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. 16 February 1972. 60 min

Constable Dwyer attempts to establish a youth club for delinquent kids, and becomes involved with the theft of some power tools, a cop with a chip on his shoulder, and a tough old matriarch named Porky.

6. The Man Who Dug His Own Grave

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. 23 February 1972. 60 min

Police informer Sammy Goodall finds his life is threatened by criminal associates in the Melbourne underworld.

7. To Bribe Or Twist

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. 1 March 1972. 60 min

The local newspaper and the Yarra Central police become involved when a wealthy woman, the wife of a successful business man, steals jewellery from a shop.

8. The Warder

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. 8 March 1972. 60 min

A prison officer is reported missing. He is later found unconscious but unharmed, and police investigate a possible case of revenge or blackmail by ex-prisoners.

9. Man's Only A Battler

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. 22 March 1972. 60 min

Constable Dwyer orders Barry Ward, a young owner-driver, to have his truck made roadworthy within five days. But when Barry finds he cannot pay for the repairs he is drawn into crime.